CPU Comparison

A

AMD

AMD

AMD EPYC 9845

CORE STATE Turin

CORE SPECS 160 Cores / 320 Threads

CLOCK SPEED 2.1 Base / 3.7 GHz Turbo

CACHE 320 MB (shared)

MAX TDP 390W

ARCHITECTURE Zen 5

nm

PROCESS 3 nm

LAUNCH DATE 2024

VS

i

Intel

INTEL

Core i7-1255U

CORE STATE Alder Lake-U

CORE SPECS 10 Cores / 12 Threads

CLOCK SPEED 1700 Base / 4.7 GHz Turbo

CACHE 12 MB (shared)

MAX TDP 15W

ARCHITECTURE Alder Lake

nm

PROCESS 10 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

cinebench_cinebench_r15_multicore

13,107

1,133

cinebench_cinebench_r15_singlecore

1,850

159

cinebench_cinebench_r20_multicore

54,615

4,722

cinebench_cinebench_r20_singlecore

7,710

666

cinebench_cinebench_r23_multicore

130,037

11,244

cinebench_cinebench_r23_singlecore

18,358

1,587

passmark_data_compression

4,680,013

147,320

passmark_data_encryption

296,808

9,262

passmark_extended_instructions

314,798

8,231

passmark_find_prime_numbers

1,255

40

passmark_floating_point_math

978,377

32,618

passmark_integer_math

1,687,531

48,498

passmark_multithread

152,985

13,234

passmark_physics

19,631

789

passmark_random_string_sorting

538,060

16,934

passmark_single_thread

3,144

3,192

passmark_singlethread

3,144

3,192

DETAILED SPECIFICATIONS

SPECIFICATION

EPYC 9845

i7-1255U

Core Specs

Cores

160

10 -93.8%

Threads

320

12 -96.3%

Base Clock (GHz)

2.1

1,700 +80852.4%

Boost Clock (GHz)

3.7

4.7 +27.0%

Frequency (GHz)

2.1

1,700 +80852.4%

Turbo Clock (GHz)

3.7

4.7 +27.0%

Multiplier

21

17 -19.0%

SMP CPUs

2

1 -50.0%

Cache

L1 Cache

80 KB (per core)

80 KB (per core)

L2 Cache

1 MB (per core)

1.25 MB (per core)

L3 Cache

320 MB (shared)

12 MB (shared)

Power

TDP (W)

390

15 -96.2%

PL1

—

15 W

PL2

—

55 W

Configurable TDP

320-400 W

—

Architecture

Architecture

Zen 5

Alder Lake

Codename

Turin

Alder Lake-U

Generation

EPYC (Zen 5c (Turin))

Core i7 (Alder Lake-U)

Process Size

3 nm

10 nm

Foundry

TSMC

Intel

Memory

Memory Support

DDR5

DDR4, DDR5

Memory Bus

Twelve-channel

Dual-channel

Memory Bandwidth

576.0 GB/s

—

ECC Memory

Yes

No

DDR4 Speed

—

3200 MT/s

DDR5 Speed

—

4800 MT/s

Platform

Socket

AMD Socket SP5

Intel BGA 1744

PCIe

Gen 5, 128 Lanes(CPU only)

Gen 4, 20 Lanes(CPU only)

Intel Hybrid

Hybrid Cores

—

P-Cores: 2 E-Cores: 8

E-Core Frequency

—

1200 MHz up to 3.5 GHz

AMD Multi-Die

IO Process Size

6 nm

—

Interconnect

CXL

Gen 2.0

—

Graphics

Integrated Graphics

—

Iris Xe 96EU

Other

Market

Server/Workstation

Mobile

Production Status

Active

Active

Launch Price

$13564

—

Part Number

100-000001458

SRLFP

Package

FC-LGA6096

FC-BGA16F

Tj Max

—

100°C

View EPYC 9845 Details View Core i7-1255U Details